EP2576208A1 - Contenant isolant - Google Patents
Contenant isolantInfo
- Publication number
- EP2576208A1 EP2576208A1 EP11721066.6A EP11721066A EP2576208A1 EP 2576208 A1 EP2576208 A1 EP 2576208A1 EP 11721066 A EP11721066 A EP 11721066A EP 2576208 A1 EP2576208 A1 EP 2576208A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- container
- layers
- container according
- natural fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3888—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation wrappers or flexible containers, e.g. pouches, bags
- B65D81/3897—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation wrappers or flexible containers, e.g. pouches, bags formed of different materials, e.g. laminated or foam filling between walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
Definitions
- the invention relates to the field of containers, in particular that of so-called insulating containers, having a thermal efficiency, sometimes called isotherms;
- This type of container is arranged to retain a content, for example a food product or to be ingested, chilled or frozen or frozen disposed inside the container at a low temperature for as long as possible, despite an upper outside temperature.
- coolers comprising plastic or synthetic materials for keeping food at low temperature, food being chilled or frozen or frozen.
- the invention therefore particularly aims to overcome all or part of these disadvantages of the prior art.
- the invention aims to provide a solid container, having a thermal efficiency, including sufficient isothermal or insulating power and therefore environmentally friendly.
- the invention particularly aims to provide an insulating container for the transport of one or more food products or to ingest refrigerated, frozen or frozen without breaking the cold chain for a period of time. sufficient, for example between 30 min and 1:30.
- the invention achieves this through an insulating container having at least one wall comprising at least one layer of a first material comprising jute and at least one layer of a second material comprising a natural fiber.
- the container has a satisfactory thermal efficiency while using natural fiber-based materials, environmentally friendly.
- the first material comprises jute which is a natural fiber and the second material also comprises a natural fiber.
- a consumer can transport in the insulating container according to the invention one or more refrigerated, frozen or frozen food or ingest products without breaking the cold chain for a sufficient time, for example between 30 minutes. and about 1:30.
- the container according to the invention may be able to be washed, for example in a washing machine.
- the container according to the invention can be arranged to be reused.
- the container according to the invention may comprise at least one flexible wall, that is to say non-rigid.
- the wall may further comprise at least one layer of a third material comprising a natural fiber.
- the layer of the first material may be trapped between at least one layer of the second material and at least one layer of the third material.
- the second and third materials may comprise the same natural fiber, especially with a similar or different density.
- an outer layer of the container may comprise a material of a higher density than an inner layer of the container, which thus comprises a lower density for example.
- the second material and / or the third material may comprise a natural fiber selected from the group consisting of: cotton, silk, linen, hemp and wool.
- the first material may consist of burlap.
- the first, second and third materials may be made of woven or, alternatively, nonwoven.
- One of the materials may consist of one woven fabric and the other two of a nonwoven fabric or one of the materials may be a nonwoven fabric and the other two materials may be woven or all materials may be made woven or all materials can be made of nonwoven.
- At least one of the layers in particular an outer layer of the container, may be coated with a layer of a polymer, in particular a polyethylene layer, which may for example be bonded to the outer layer.
- At least one layer for example the outer layer, may be laminated before a possible bonding of a polymer layer forming a coating of the container.
- the presence of a layer of polymer forming a coating of the container can make it possible to waterproof the container and to give it a certain rigidity.
- the first material may be arranged in a single layer, with a density that may be substantially equal to 250 g / m 2 .
- the first material may be arranged in several layers, for example in two layers, each layer may have a density of less than 250 g / m 2 , for example a density equal to about 125 g / m 2 .
- the container may comprise, for example, an inner layer of the second material comprising cotton having a density substantially equal to 110 g / m 2 , two central layers of the first material comprising jute each being of a density substantially equal to 125 g / m 2 and an outer layer of the third material comprising cotton with a density substantially equal to 240 g / m 2 , especially to about 5%.
- the container according to the invention may comprise a closure member, such as a zipper and / or closure said scratchs.
- the container according to the invention may comprise means for gripping and / or carrying, such as a handle.
- the container may be selected from the group consisting of: a so-called insulated bag, a bottle holder, and any packaging or container used to store the cold chain during a specific period, for example a period of between 30 minutes and about 1:30.
- the container can be made to be flexible, for example to be folded. 5. List of figures
- FIG. 1 represents a first example of a container according to the invention, schematically, in perspective,
- FIG. 2 is a schematic and partial cross-sectional view of the walls of the container of FIG. 1;
- FIG. 3 is a schematic and partial cross-sectional view of the walls of a second example of a container according to the invention.
- FIG. 4 is a schematic graph of the temperature as a function of time, plotted during a test on the container of the first example at room temperature of 20 ° C. and on a container of the prior art,
- FIG. 5 is a graph similar to that of FIG. 4, at an ambient temperature of 35.degree.
- FIG. 6 illustrates another example of container according to the invention, schematically, in perspective.
- FIG. 1 An example of container 1 according to the invention, having an insulating power.
- the container 1 consists, in this example, in a bag of substantially parallelepipedal shape comprising a pocket
- the bag can be closed by means of a zipper 4 extending on three of the four sides of the lid
- the container 1 also has two handles 5 sewn by their lower ends 6 to the pocket 2.
- the container 1 may contain one or more food or other products, including refrigerated, frozen or deep-frozen, for a total mass of between 0 and 10 kg for example.
- FIG. 2 shows the composition of the walls 7 of the bag 2 and the lid 3.
- these walls 7 consist of three layers superimposed on each other, in this case a central layer 10 of a first material, an outer layer 11 of a second material, and an inner layer 12 of a third material.
- the outer layer 11 is the one visible from the outside of the bag while the inner layer 12 is the visible layer inside the bag.
- the central layer 10 is not visible, in the example shown.
- the set of layers constituting the walls 7 of the container 1 comprise natural fibers.
- the central layer 10 comprises jute, for example, burlap.
- the outer 11 and inner 12 layers may comprise the same material or different materials.
- the second and third materials may be chosen for example from cotton, silk, linen, or any other natural fiber, such as hemp, wool.
- the outer layer 11 is made of cotton, as is the inner layer 12.
- the densities of the outer 11 and inner 12 layers are, in this example, different, the outer layer 11 being denser than the layer inside 12.
- the inner layer 12, which may be called a liner, has a density of about 110 g / m 2 .
- the outer layer 11 has a density of about 240g / m 2 .
- the core layer 10 has a density of about 250 g / m 2 .
- the handles 5 are made of the same material as the outer layer 11, but it may be otherwise without departing from the scope of the invention.
- the layers of the walls 7 are, in the example shown, not glued but only sewn together at the seams of the container 1.
- inner and outer layers may be of the same density and / or different materials.
- At least one of the layers may be coated for example with a waterproofing agent, a paint or the like.
- a polymer layer for example polyethylene, may for example be glued to one of the layers, in particular to the outer layer 11, outside thereof, forming a coating the container 1, giving it rigidity and waterproofing.
- the core layer 10 consists of a single layer, but it may be formed of several layers without departing from the scope of the invention.
- FIG. 3 thus shows the walls of a second example of container 1 similar to that of FIGS. 1 and 2, but comprising a central layer 10a and a central layer 10b, each of layers 10a and 10b having, in this example , a density equal to about 125 g / m 2 .
- FIG. 6 shows another type of container 1 according to the invention of substantially cylindrical shape, consisting in this example of a bottle holder having insulating properties with walls 7 of a pocket 2 and a lid 3, as in the example of Figures 1 and 2.
- the container, or bag, of the prior art has the following characteristics outer material 100% polyester 300 D, lining "tarpaulin".
- the container 1 tested in comparison is in accordance with the first example described above with reference to Figures 1 and 2 and comprises three layers, a cotton outer layer, density 240 g / m 2 , a single central layer jute density 250 g / m 2 and an inner cotton layer, density 110g / m 2 .
- Each bottle is equipped with a temperature probe to monitor its warming throughout the test. These probes are placed in a central position 5 cm from the bottom of the bottle. Another probe is fixed around the perimeter of each bottle in the direction of the length at a distance of 5 cm from the bottom. Two other probes are left free in a climatic chamber, in which the bottles are placed.
- connection wires of the temperature probes pass through the specially arranged openings on either side of the climatic chamber.
- the bottles are filled with a precise quantity of 900 ml of distilled water and positioned in a vertical position in the center of the climatic chamber on a suitable tray, each in a container, one in the container according to the invention, the other in the container of the prior art. We check the correct positioning of the probes in the center of the bottles.
- the enclosure After sealing the enclosure, the enclosure is refrigerated at a temperature of -18 ° C with 0% relative humidity for a period of at least 24 hours so as to ensure complete solidification of the water.
- the temperature measuring station is switched on.
- the chamber is then placed at an ambient temperature of 20 ° C. in this first test, with 65% relative humidity. A measurement is made with the five probes available every five minutes or so.
- Temperatures are measured for a time of 2 h 24 min in this test from the change of control set point, that is to say the change of temperature and humidity.
- the insulating power of the container 1 according to the invention is substantially equal to or even greater than that of the bag of the prior art. Indeed, the temperature in the container complies with the invention (curve 13) remains lower than that inside the bag of the prior art (curve 14) over the entire duration of the test.
- a second test is carried out, the results of which are illustrated in FIG. 5 in the form of a graph of temperature (expressed in ° C.) as a function of time (expressed in hours).
- the protocol of the second test is the same as that of the first test except that the ambient temperature for temperature measurement is set at 35 ° C with 65% relative humidity.
- the graph of FIG. 5 comprises the curves A 'of the ambient temperature, ⁇ of the temperature inside the bottle installed in the container 1 according to the invention, 12' of the temperature inside the bottle. contained in a bag of the prior art, 13 'of the temperature inside the container 1 according to the invention and 14' of the inner temperature of the bag of the prior art.
- the temperature curves inside the bag are again a proof of the insulating power of the container 1 according to the invention which is at least as important or, as illustrated, more important than that of the insulating container of the prior art.
- the temperature inside the container 1 according to the invention (curve 13 ') is substantially lower than the temperature prevailing in the bag of the prior art (curve 14'), during the whole test.
- the walls 7 of the bag 2 and the lid 3 may comprise more than three layers without departing from the scope of the invention.
- the container may comprise several layers of jute, at least two as shown in Figure 3, or more.
- the walls 7 of the container 1 consist solely of two layers, namely a layer of a first material comprising jute and a layer of a second material, located at the bottom of the container. outside or inside the bag and comprising a natural fiber.
- the container 1 can be made entirely with the walls 7 or, alternatively, only part of the container can be made with the different layers constituting the walls 7.
- the container may not be closed by a closure, for example by a zipper type closure.
- the container 1 has a different shape than those shown, if it has no handles or if they are presented in a different manner.
- Bonding between different layers constituting the walls may be performed for example after lamination of each layer or all layers.
- the bonding can be done only between two layers, for example between the outer layer and a polymer layer forming the outer coating of the container.
- the bonding may be performed on a part of the surface of the layers, or on the whole of this surface.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1002238A FR2960531B1 (fr) | 2010-05-27 | 2010-05-27 | Contenant isolant |
| PCT/EP2011/058501 WO2011147847A1 (fr) | 2010-05-27 | 2011-05-24 | Contenant isolant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2576208A1 true EP2576208A1 (fr) | 2013-04-10 |
| EP2576208B1 EP2576208B1 (fr) | 2014-04-16 |
Family
ID=43003498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11721066.6A Active EP2576208B1 (fr) | 2010-05-27 | 2011-05-24 | Contenant isolant |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9527651B2 (fr) |
| EP (1) | EP2576208B1 (fr) |
| CA (1) | CA2800761C (fr) |
| ES (1) | ES2479516T3 (fr) |
| FR (1) | FR2960531B1 (fr) |
| WO (1) | WO2011147847A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3091269A1 (fr) * | 2018-12-26 | 2020-07-03 | Thi Kim Thoa Huynh | Dispositif isotherme en fibres naturelles |
| EP3795029B1 (fr) * | 2019-09-19 | 2024-09-18 | Chanvre & Co. | Contenant isolant |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1903960A (en) * | 1925-01-23 | 1933-04-18 | Dreyfus Camille | Fabric and sheet material and the manufacture thereof |
| FR2219002A1 (en) * | 1973-02-28 | 1974-09-20 | Teijin Ltd | Bag for residual petroleum sludge - made of fibrous nonwoven sheet and water permeable reinforcement |
| DK147359C (da) * | 1977-09-23 | 1985-01-28 | Gople Pack Ind Marketing Aps | Termisk isolerende pose, isaer en baerepose |
| GB8903641D0 (en) * | 1989-02-17 | 1989-04-05 | Courtaulds Plc | Flexible fabric thermal insulators |
| DE60111847T2 (de) * | 2000-04-26 | 2005-12-01 | Kao Corp. | Isolierender behälter |
| US7597478B2 (en) * | 2006-05-25 | 2009-10-06 | California Innovations Inc. | Insulated bag with lifting apparatus |
| JP4550906B2 (ja) * | 2008-01-07 | 2010-09-22 | 株式会社モンベル | 布帛製品 |
| EP2353078A4 (fr) * | 2008-10-28 | 2012-08-01 | Yael Bonneh | Matériau d'isolation perméable à l'air, dispositif et procédés |
-
2010
- 2010-05-27 FR FR1002238A patent/FR2960531B1/fr not_active Expired - Fee Related
-
2011
- 2011-05-24 CA CA2800761A patent/CA2800761C/fr active Active
- 2011-05-24 EP EP11721066.6A patent/EP2576208B1/fr active Active
- 2011-05-24 ES ES11721066.6T patent/ES2479516T3/es active Active
- 2011-05-24 WO PCT/EP2011/058501 patent/WO2011147847A1/fr not_active Ceased
- 2011-05-24 US US13/700,360 patent/US9527651B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2011147847A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130136880A1 (en) | 2013-05-30 |
| WO2011147847A1 (fr) | 2011-12-01 |
| CA2800761A1 (fr) | 2011-12-01 |
| US9527651B2 (en) | 2016-12-27 |
| EP2576208B1 (fr) | 2014-04-16 |
| FR2960531B1 (fr) | 2013-12-27 |
| ES2479516T3 (es) | 2014-07-24 |
| FR2960531A1 (fr) | 2011-12-02 |
| CA2800761C (fr) | 2019-06-11 |
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